cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A268849 Number of sequences with 6 copies each of 1,2,...,n and longest increasing subsequence of length n.

Table of values

n a(n)
0 1
1 1
2 923
3 16928840
4 2176464012941
5 1162145520205261219
6 1878320344216429026862153
7 7465237877942551321425443305798
8 63178476289432401423971737795658030945
9 1025794060996626005769021866749636185341527229
10 29539005031390270063835072245497576346701114916209911

List of values

[1, 1, 923, 16928840, 2176464012941, 1162145520205261219, 1878320344216429026862153, 7465237877942551321425443305798, 63178476289432401423971737795658030945, 1025794060996626005769021866749636185341527229, 29539005031390270063835072245497576346701114916209911]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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